Officials investigate the area outside the Greenville home of Lara Plamann, 30, whose body was discovered in a storage shed on the property on Oct. 18, 2007.

Written by

Ariel Cheung
| Gannett Wisconsin Media

A case that once seemed as solid as the bullet that led to the arrests of Dianna Siveny and her daughter Kandi Siveny has eroded during the past year.

An exclusive examination of court testimony by Gannett Wisconsin Media points to questionable police contact with witnesses and wrongful delays in producing evidence as causing the most damage to the case.

On Feb. 15, 2013, police and prosecutors announced that the investigation into the 2007 murder of 30-year-old Lara Plamann had culminated with charges against the Sivenys and their alleged accomplice, Rosie Campbell. ...